On Tue, Jun 12, 2018 at 1:24 PM, Hari Prasanth Loganathan <hariprasant...@msystechnologies.com> wrote: > Hi Team, > > I use the following API to get the disk statistics as per the oVirt rest API > documentation. > > http://ovirt.github.io/ovirt-engine-api-model/4.2/#types/disk/links/statistics > > > https://172.30.X.X/ovirt-engine/api/disks/f78c8adf-23f9-4f52-a29b-0de3d844652e/statistics > > > { > "statistic": [ > { > "kind": "gauge", > "type": "decimal", > "unit": "bytes_per_second", > "values": { > "value": [ > { > "datum": 0 > } > ] > }, > "disk": { > "href": "/ovirt-engine/api/disks/f78c8adf-23f9-4f52-a29b-0de3d844652e", > "id": "f78c8adf-23f9-4f52-a29b-0de3d844652e" > }, > "name": "data.current.read", > "description": "Read data rate", > "href": > "/ovirt-engine/api/disks/f78c8adf-23f9-4f52-a29b-0de3d844652e/statistics/33b9212b-f9cb-3fd0-b364-248fb61e1272", > "id": "33b9212b-f9cb-3fd0-b364-248fb61e1272" > }, > { > "kind": "gauge", > "type": "decimal", > "unit": "bytes_per_second", > "values": { > "value": [ > { > "datum": 0 > } > ] > }, > "disk": { > "href": "/ovirt-engine/api/disks/f78c8adf-23f9-4f52-a29b-0de3d844652e", > "id": "f78c8adf-23f9-4f52-a29b-0de3d844652e" > }, > "name": "data.current.write", > "description": "Write data rate", > "href": > "/ovirt-engine/api/disks/f78c8adf-23f9-4f52-a29b-0de3d844652e/statistics/2f23addd-4ebd-3d82-a449-c28778bc33eb", > "id": "2f23addd-4ebd-3d82-a449-c28778bc33eb" > } > ] > } > > > Unfortunately, the values are always coming as '0'. > > Steps to reproduce : > > 1) I logged into the VM console and run the following command to copy the > file and I see the write rate is 300mb/sec > > dd if=/dev/zero of=/dev/null
This command does not access the disk. Perhaps try to read or write to one, then check stats. Best regards, > > 2) During this time, I am trying to execute this API and receiving as 0 > always. > > Is this API useless? > > Thanks, > Hari > > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/7TGIUQ2REOMSTJBGD3OPY5RE2KOSSFWM/ > -- Didi _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/M6CDMG4FHG3Y4EGUX7CE2A2DLAG2DISY/